Batteries store chemical energy that can be converted into electricity, providing a source of power. By connecting a battery to a circuit, a chemical reaction takes place, causing a buildup of electrons at the anode and creating an...

Using a paperclip to discharge the capacitor of a disposable camera. Oh, and understanding how this works. Do not try this at home; it’s dangerous!

This video explains the basics of electric circuits, including the differences between series and parallel circuits, how to measure potential difference and current, and the dangers of short circuits. The simulation used in the video...

A new battery design from Cornell University could charge devices in seconds.

Here's the step by step tutorial from <a href='https://learn.adafruit.com/drawdio' target='_blank' rel='nofollow'>Adafruit</a>'https://learn.adafruit.com/drawdio' target='_blank' rel='nofollow'>Adafruit

In this video, the speaker introduces the concept of a "hope map" to help individuals set and achieve their goals. By dividing a sheet of paper into three sections, they guide the viewers through the process of identifying their goals,...

How do you make a battery from a potato? How much electricity can you produce? Does the amount of electricity change if you make a parallel versus serial circuit? Explore these questions and more with a potato battery science experiment.

This kitchen science video lesson is all about how we can produce electricity from batteries we can make from fruit. Students will love this engaging and interactive video as they learn about science they can do at home.

How do you take copper wire, a battery and magnets and make electric train? With science! This super simple DIY physics demo uses electromagnetic induction to propel a train made of magnets and batteries.

How a superconductor works. Everything from the physics and some of the history as well. Superconductors were discovered in 1911 by Heike Kamerlingh Onnes. It was discovered because it was made possible to liquefy helium which produced...

This video provides a guide to the standard circuit diagram symbols that are commonly used in physics exams. The narrator explains the components that each symbol represents and how they fit into a circuit. The video covers symbols for...

Learn the basics about the different types of fuels, and their roles in transportation, as a part of environmental chemistry.

How does a battery work? Now that you think about it, you have no idea, do you? Well take a gander! Turns out it's just redox chemistry.

Some materials generate an electrical potential when they’re mechanically stressed. This ability to convert mechanical energy into a tiny jolt of electricity (or vice-versa) is called the piezoelectric effect, and engineers have been...

This video provides an overview of cells and batteries. It explains the basic principles of chemical cells and how they work, as well as the structure and types of batteries, like dry cells. The video also discusses what happens when...

Why are batteries important? When were batteries created? What is a battery?<br/>
Battery Power Innovations, Part 1

This video explains the difference between series circuits and parallel circuits in electronics. It describes the rules that apply to each circuit and how to calculate the total resistance, current, and potential difference in each case....

Solar panels are rectangular objects made up of individual solar cells, which capture sunlight and generate electricity. These cells are made from silicon, a semiconductor material found in sand. When sunlight hits the cells, it causes...

Ohms Law Explained. In this video we take a look at Ohms law to understand how it works and how to use it. We look at voltage, current, resistance and the relationship between these. We also use ohms triangle to solve examples.

DC Motor explained - in this video we look at how does a dc motor work to understand the basic working principle of a DC motor. We consider conventional current, electron flow, the winding, armature, rotor, shaft, stator, brushes, brush...

Basics of Electricity and Electronics #1



In this video, we discuss the basic components of electricity like voltage, current, power, charge and energy. Understanding these basic concepts gives one an insight into working of...

This video shows how to use a few simple materials (lightbulb, batteries, and alligator clips) to create a circuit to light up a lightbulb. From there, the video shows how to use the circuit to experiment and determine if various...

It explains symbols of electric components, combination of cells and circuit diagram of various electric circuits.

In this video, viewers are taught about simple circuits and their components, particularly in the context of the physics specification. The narrator explains each circuit diagram, detailing its purpose and how it can be used. The...